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Searching: audio signal





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Patent # Description
US-8,068,178 Bezel color coordination
A processor, such as a TV processor, determines which one of at least two audio-video components is sending signals to a TV for display. Based on the...
US-8,068,105 Visualizing audio properties
Technologies relating to user interfaces for visualizing audio properties. In some implementations, a method is provided that includes the actions of receiving...
US-8,065,700 Methods and apparatus for identifying audio/video content using temporal signal characteristics
Methods and apparatus for identifying audio/video content using temporal characteristics of a signal are disclosed. The disclosed apparatus and methods receive...
US-8,065,158 Apparatus and method of processing an audio signal
In one embodiment, the method includes receiving the audio signal including a block of audio data partitioned into N sub-blocks, and restoring a plurality of...
US-8,065,152 Platform for enabling voice commands to resolve phoneme based domain name registrations
A method, apparatus, and system are directed towards employing machine representations of phonemes to generate and manage domain names, and/or messaging...
US-8,065,141 Apparatus and method for processing signal, recording medium, and program
A signal processing apparatus includes a decoding unit, an analyzing unit, a synthesizing unit, and a selecting unit. The decoding unit decodes an input encoded...
US-8,065,140 Method and system for determining predominant fundamental frequency
Methods, digital systems, and computer readable media are provided for determining a predominant fundamental frequency of a frame of an audio signal by finding...
US-8,065,139 Method of audio encoding
There is described a method of encoding an input signal (20) to generate a corresponding encoded output signal (30), and also encoders (10) arranged to...
US-8,065,137 Apparatus and method for identifying signal frames as audio signal frames
A system and apparatus for establishing whether a received signal frame is an audio signal frame is disclosed. In one embodiment, the system includes a...
US-8,065,027 Audio alert system and method
An audio alert system, device, and method includes an audio alert created by a user and programmed into a device, such as a wireless telephone. A user stores in...
US-8,065,026 Vehicle computer system with audio entertainment system
A vehicle computer system has an audio entertainment system implemented in a logic unit and audio digital signal processor (DSP) independent from the host CPU....
US-8,064,969 Method and apparatus for combined wired/wireless pop-out speakerphone microphone
The present invention is a desktop speakerphone having a base-station and a detachable microphone pod. The base-station includes standard telephone components,...
US-8,064,953 Methods and apparatus for transmitting power and data using the human body
Methods and apparatus for distributing power and data to devices coupled to the human body are described. The human body is used as a conductive medium, e.g., a...
US-8,064,952 A/V control for a computing device with handheld and extended computing units
An IC includes a microphone interface, a speaker interface, a baseband processing module, and RF section, a processing module, an on-chip to off-chip connector...
US-8,064,866 Passive processing device for interfacing and for ESD and radio signal rejection in audio signal paths of an...
A passive processing device (D) is adapted to be interfaced in a full integrated way on at least a first audio signal path defined between a first audio signal...
US-8,064,773 Multi-channel optical communication
An optical fiber communications apparatus comprises a housing provided with a motherboard and a plurality of modular cards , each of which is engageable with...
US-8,064,751 Appliance-guided edit-operations in advanced digital video recording systems
The invention comprises an application for recording and the playback of MPEG-2 transport-streams transmitted via DVB-systems with optical discs. Apart from...
US-8,064,747 Reproducing device and reproducing method
The present invention allows a reproducing device that can be used in various device environmental conditions to execute adequate output operation according to...
US-8,064,628 Portable box for carrying items
A telescoping box includes a lid. The upper section of the box includes lids which are frictionally engagable therewith. The lids include speaker assemblies as...
US-8,064,621 Digital mixer
In a digital mixer, a storage stores operating data including a plurality of parameters for controlling states of audio signals of a plurality of channels. A...
US-8,064,620 Driver circuit and driving method for electrostatic loudspeaker
The present invention discloses a driver circuit for an electrostatic loudspeaker, comprising: a digital modulation encoder for receiving a digital audio signal...
US-8,064,615 Audio signal processing apparatus
An audio signal processing apparatus comprising: an audio data generation part for generating third audio data from first audio data and second audio data, the...
US-8,064,614 Audio signal delivery management system, audio signal acquiring and transmitting apparatus, audio signal...
An audio signal delivery management system includes a management apparatus and an delivering apparatus which delivers an audio signal to a plurality of speaker...
US-8,064,611 Uplink noise cancellation
A system comprising audio logic adapted to convert captured sound into an audio signal. The system also comprises transmission logic which causes noise to be...
US-8,064,610 Ambient noise canceling physiological acoustic monitoring system and method
The present invention is an ambient noise canceling physiological acoustic monitoring system and method. The system and method utilizes a plurality of...
US-8,064,505 System and method for dynamic allocation of spectrum
A communication system is provided for transmitting video, audio, and data content between two or more nodes of a communications network comprised party of...
US-8,064,444 Wireless broadcasting system
A wireless broadcast system that collects content for distribution over a wireless communication network. At least one content stream is received and...
US-8,064,422 Communication of audio control signals for wireless audio output devices
A wireless audio headphone communication system has an audio input for receiving an audio signal from an audio source. A wireless transceiver receives and...
US-8,064,361 Information transmitting apparatus and method, information receiving apparatus and method, information...
An original blanking period of a video signal is shortened to a set blanking period, and audio data is multiplexed into a resulting superimposing period. Table...
US-8,063,989 Television broadcast signal receiving apparatus
A television broadcast signal receiving apparatus includes a receiving unit, a control unit and a display control unit. The receiving unit is configured to...
US-8,063,928 Videophone system and method
System and method for providing personal videotelephony in which a plurality of videophones are connected to a communications network that is configured for...
US-8,063,905 Animating speech of an avatar representing a participant in a mobile communication
Animating speech of an avatar representing a participant in a mobile communication including selecting one or more images; selecting a generic animation...
US-8,063,882 Generating audio signals based on input device position
A computer input device and computer system are provided that determine if the input device is at an edge of a pattern on a working surface based on an image of...
US-RE42,949 Stereophonic audio signal decompression switching to monaural audio signal
.[.A communication system for sending a sequence of symbols on a communication link. The system includes a transmitter for placing information indicative of the...
US-8,060,938 Proprietary portable audio player system for protecting digital content copyrights
A proprietary portable audio player system for protecting digital content copyrights, which includes a proprietary portable audio player, a web access...
US-8,060,375 Adapting masking thresholds for encoding a low frequency transient signal in audio data
An improved audio coding technique encodes audio having a low frequency transient signal, using a long block, but with a set of adapted masking thresholds. Upon...
US-8,060,374 Slot position coding of residual signals of spatial audio coding application
Spatial information associated with an audio signal is encoded into a bitstream, which can be transmitted to a decoder or recorded to a storage media. The...
US-8,060,363 Audio signal encoding
For an audio coding, noise suppression is applied to an original audio signal to obtain an audio signal with reduced noise. A coding mode is selected based on...
US-8,060,362 Noise detection for audio encoding by mean and variance energy ratio
The techniques described are utilized for detection of noise and noise-like segments in audio coding. The techniques can include performing a prediction gain...
US-8,060,361 Communication device with a function of audio modulation and method for audio modulation
A method for audio modulation is provided. The method including: obtaining the digital audio signals of the caller in the process of communications; analyzing...
US-8,060,137 Communication apparatus and method
A communication apparatus includes a communication unit, an operation unit, and a recording unit. The communication unit is for communicating with other...
US-8,060,042 Method and an apparatus for processing an audio signal
A signal processing apparatus and method thereof are disclosed. The present invention includes receiving a low frequency downmix signal including a multi...
US-8,060,014 Wireless and dockable audio interposer device
An apparatus meant to be interposed between a wired device and a wireless device gathers information concerning the functions of which each of the wired device...
US-8,059,940 Broadcast receiving apparatus and broadcast receiving method
According to one embodiment, a broadcast receiving apparatus includes a receiving module configured to receive a broadcast signal; a storage configured to store...
US-8,059,846 Switching device for hearing aid
Switching device for hearing aid, whereby a hearing aid casing part is adapted for placement above and behind the ear lobe and encloses a battery and a signal...
US-8,059,837 Audio processing method and system
An audio processing system is provided. The audio processing system comprises a transducer, a gain stage, a capacitor network, and a preamplifier. The...
US-8,059,834 Automatic gain control circuit
A controller 100 updates data LVLm indicative of a level section of an input audio signal and controls a reference level Vr based on a signal CMP representative...
US-8,059,832 Audio signal processing method and apparatus
When an inputted audio signal is outputted from a speaker device having a predetermined input-output characteristic, the predetermined input-output ...
US-8,059,831 Noise processing device and method thereof
A noise processing device and its method are provided for a video/audio system having a high definition multimedia interface (HDMI). The noise processing device...
US-8,059,828 Audio privacy method and system
Provided is a method and system for audio privacy that includes receiving a first sound signal at a microphone proximal to a user's ear, generating a second...
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